Our crew socks now have a higher 6 inch ribbed cuff for a more casual look. These socks look good on or off the bike. Made with 75% Ultra wicking Micro Denier Acrylic, 15% Nylon, and 10% Spandex for exceptional comfort and strength. ALL of our socks feature our Stretch to Fit sizing system and our exclusive Easy fit cuff for a PERFECT FIT every time on any foot. These features create superior softness and comfort and help eliminate blisters and hot spots. We also feature a double stitched heel toe for added strength and durability. We deliver Superior Quality and High Tech Comfort in every SockGuy sock we make. We guarantee it. Sizing: SM: Men's 5 9, Women's 6 10, Euro 37 42, ML: Men's 9 13, Women's 10 14, Euro 43 48